Split desktop and mobile layouts with shared page data so APIs fetch once per context.

Add layout shells, desktop views, module-level page caches, and UI fixes for auth, home, wallet, transactions, address, and related pages.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/base/home/shell/HomePageShell.vue

@@ -0,0 +1,17 @@
+<template>
+  <!-- v-show: breakpoint switches must not destroy layouts or re-run child mount hooks -->
+  <MobileHomeView v-show="!isDesktop" @logout="$emit('logout')" />
+  <HomeDesktopView v-show="isDesktop" @logout="$emit('logout')" />
+</template>
+
+<script lang="ts" setup>
+import { useDesktopBreakpoint } from '@/layouts/composables/useAppLayout'
+import MobileHomeView from '../mobile/MobileHomeView.vue'
+import HomeDesktopView from '../desktop/HomeDesktopView.vue'
+
+defineEmits<{
+  logout: []
+}>()
+
+const isDesktop = useDesktopBreakpoint()
+</script>